qsv vs timeseriesflattener
qsv
qsv.dathere.comtimeseriesflattener
aarhus-psychiatry-research.github.ioSide by side
| Figure | qsv | timeseriesflattener |
|---|---|---|
| Price from | $99.99/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | — | Yes |
| Plans published | 3 | 0 |
| Spec score · Data Preparation Software | 8.0 (#11) | 6.4 (#27) |
| Purpose | qsv is a CSV data-wrangling toolkit with 50+ commands for slicing, analyzing and transforming data. | timeseriesflattener is a Python package for generating time-series features used as predictors in machine-learning models. |
| Support | qsv pro users can request support by creating a ticket on the support site. | The docs direct bug reports and feature requests to GitHub Issues and usage questions or general discussion to GitHub Discussions. |
Plans
In their own words
qsv
qsv is a CSV data-wrangling toolkit for slicing, analyzing, and transforming data through more than 50 commands. Most commands stream their input and use constant memory, so they can handle very large CSV files without loading the full dataset into memory. It works with CSV, Excel, OpenDocument Spreadsheet, JSON and JSONL, DataPackage, Apache Arrow and Parquet, SQLite, and PostgreSQL. Luau and Python scripting are built in, and the join, joinp, and sqlp commands support SQL and join queries without a SQL database. qsv is designed to interoperate with Airbyte, Airflow, Pentaho Kettle, and command-line tools. Its qsv pro desktop app adds graphical spreadsheet viewing and transformation, plus CKAN upload and download. The code is automatically checked for security vulnerabilities, and prebuilt binary archives are zipsigned with integrity checks during self-updates. qsv requires UTF-8 input. The Free plan costs nothing and includes spreadsheet imports up to 1MB; Pro costs $99.99 a month after the trial ends.
timeseriesflattener
timeseriesflattener has no write-up on Specifiction yet; its figures are above.